Misspells, say, as a ghost might at 20-, 28-, 37- and 50-Across?

Clue: Misspells, say, as a ghost might at 20-, 28-, 37- and 50-Across?

We have 1 possible answer for the clue Misspells, say, as a ghost might at 20-, 28-, 37- and 50-Across? which appears 1 time in our database.